1 files changed, 37 insertions, 0 deletions
diff --git a/container-search/src/test/java/com/yahoo/fs4/test/HexByteIteratorTestCase.java b/container-search/src/test/java/com/yahoo/fs4/test/HexByteIteratorTestCase.java
new file mode 100644
index 00000000000..7675acc88fc
--- /dev/null
+++ b/container-search/src/test/java/com/yahoo/fs4/test/HexByteIteratorTestCase.java
@@ -0,0 +1,37 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.fs4.test;
+
+import java.nio.ByteBuffer;
+
+import junit.framework.TestCase;
+
+import com.yahoo.fs4.HexByteIterator;
+
+/**
+ * Test of HexByteIterator
+ * @author tonytv
+ */
+public class HexByteIteratorTestCase extends TestCase {
+    public void testHexByteIterator() {
+        int[] numbers = { 0x00, 0x01, 0xDE, 0xAD, 0xBE, 0xEF, 0xFF };
+
+        HexByteIterator i = new HexByteIterator(
+                ByteBuffer.wrap(toBytes(numbers)));
+
+        assertEquals("00", i.next());
+        assertEquals("01", i.next());
+        assertEquals("DE", i.next());
+        assertEquals("AD", i.next());
+        assertEquals("BE", i.next());
+        assertEquals("EF", i.next());
+        assertEquals("FF", i.next());
+        assertTrue(!i.hasNext());
+    }
+
+    private byte[] toBytes(int[] ints) {
+        byte[] bytes = new byte[ints.length];
+        for (int i=0; i<bytes.length; ++i)
+            bytes[i] = (byte)ints[i];
+        return bytes;
+    }
+}